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Radiative Impact of Ozone on Temperature Predictability in a Coupled Chemistry–Dynamics Data Assimilation System

Source: Monthly Weather Review:;2009:;volume( 137 ):;issue: 002:;page 679

Author(s): de Grandpré, J.; Ménard, R.; Rochon, Y. J.; Charette, C.; Chabrillat, S.; Robichaud, A.

Publisher: American Meteorological Society

Abstract: The objective of this study is to investigate the impact on temperature forecast of using ozone analyses for the computation of heating rates in a three-dimensional variational data assimilation (3D-Var) system with a ...

Response of the Middle Atmosphere to CO2 Doubling: Results from the Canadian Middle Atmosphere Model

Source: Journal of Climate:;2007:;volume( 020 ):;issue: 007:;page 1121

Author(s): Fomichev, V. I.; Jonsson, A. I.; de Grandpré, J.; Beagley, S. R.; McLandress, C.; Semeniuk, K.; Shepherd, T. G.

Publisher: American Meteorological Society

Abstract: The Canadian Middle Atmosphere Model (CMAM) has been used to examine the middle atmosphere response to CO2 doubling. The radiative-photochemical response induced by doubling CO2 alone and the response produced by changes ...

Tropical Cumulus Convection and Upward-Propagating Waves in Middle-Atmospheric GCMs

Source: Journal of the Atmospheric Sciences:;2003:;Volume( 060 ):;issue: 022:;page 2765

Author(s): Horinouchi, T.; Pawson, S.; Shibata, K.; Langematz, U.; Manzini, E.; Giorgetta, M. A.; Sassi, F.; Wilson, R. J.; Hamilton, K.; de Grandpré, J.; Scaife, A. A.

Publisher: American Meteorological Society

Abstract: It is recognized that the resolved tropical wave spectrum can vary considerably among general circulation models (GCMs) and that these differences can have an important impact on the simulated climate. A comprehensive ...

The GCM–Reality Intercomparison Project for SPARC (GRIPS): Scientific Issues and Initial Results

Source: Bulletin of the American Meteorological Society:;2000:;volume( 081 ):;issue: 004:;page 781

Author(s): Pawson, S.; Kodera, K.; Hamilton, K.; Shepherd, T. G.; Beagley, S. R.; Boville, B. A.; Farrara, J. D.; Fairlie, T. D. A.; Kitoh, A.; Lahoz, W. A.; Langematz, U.; Manzini, E.; Rind, D. H.; Scaife, A. A.; Shibata, K.; Simon, P.; Swinbank, R.; Takacs, L.; Wilson, R. J.; Al-Saadi, J. A.; Amodei, M.; Chiba, M.; Coy, L.; de Grandpré, J.; Eckman, R. S.; Fiorino, M.; Grose, W. L.; Koide, H.; Koshyk, J. N.; Li, D.; Lerner, J.; Mahlman, J. D.; McFarlane, N. A.; Mechoso, C. R.; Molod, A.; O'Neill, A.; Pierce, R. B.; Randel, W. J.; Rood, R. B.; Wu, F.

Publisher: American Meteorological Society

Abstract: To investigate the effects of the middle atmosphere on climate, the World Climate Research Programme is supporting the project "Stratospheric Processes and their Role in Climate" (SPARC). A central theme of SPARC, to examine ...

The Environment Canada Pan and Parapan American Science Showcase Project

Source: Bulletin of the American Meteorological Society:;2017:;volume 099:;issue 005:;page 921

Author(s): Joe, P.; Belair, S.; Bernier, N.B.; Bouchet, V.; Brook, J. R.; Brunet, D.; Burrows, W.; Charland, J.-P.; Dehghan, A.; Driedger, N.; Duhaime, C.; Evans, G.; Filion, A.-B.; Frenette, R.; de Grandpré, J.; Gultepe, I.; Henderson, D.; Herdt, A.; Hilker, N.; Huang, L.; Hung, E.; Isaac, G.; Jeong, C.-H.; Johnston, D.; Klaassen, J.; Leroyer, S.; Lin, H.; MacDonald, M.; MacPhee, J.; Mariani, Z.; Munoz, T.; Reid, J.; Robichaud, A.; Rochon, Y.; Shairsingh, K.; Sills, D.; Spacek, L.; Stroud, C.; Su, Y.; Taylor, N.; Vanos, J.; Voogt, J.; Wang, J. M.; Wiechers, T.; Wren, S.; Yang, H.; Yip, T.

Publisher: American Meteorological Society

Abstract: AbstractThe Pan and Parapan American Games (PA15) are the third largest sporting event in the world and were held in Toronto in the summer of 2015 (10?26 July and 7?15 August). This was used as an opportunity to coordinate ...